<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<link rel="stylesheet" type="text/css" href="css/bootstrap.min.css"/>
		<meta name="viewport" content="width=device-width,initial-scale=1,minimum-scale=1,maximum-scale=1,user-scalable=no" />
		<script src="js/jQuery3.4.1.js"></script>
		<script src="js/bootstrap.bundle.min.js"></script>
		<script src="js/bootstrap.min.js"></script>
	</head>
	<body>
		<div class="container mt-3">
			<a href="#" title="我是提示的内容" data-toggle="tooltip" data-placement="left">请将鼠标移动到我这里</a>
		</div>
		
		<script type="text/javascript">
			$(function(){
				$('[data-toggle="tooltip"]').tooltip()
			})
		</script>
	</body>
</html>
